八亿时空：暂不涉及EUV光刻相关应用

Core Viewpoint - The company focuses on the research and mass production of KrF photoresist key raw material PHS resin and its derivatives, indicating a strong commitment to advancing its capabilities in the photoresist sector [1] Group 1: Business Focus - The company has developed a full range of research and production capabilities for resins used in KrF photoresists [1] - The company collaborates with several leading photoresist manufacturers to develop multiple high-performance resins [1] - The company does not currently engage in applications related to EUV lithography [1]